From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 55368C32750 for ; Sun, 4 Aug 2019 22:51:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2C00F2075C for ; Sun, 4 Aug 2019 22:51:58 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="AhiTy6Bw" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727606AbfHDWvq (ORCPT ); Sun, 4 Aug 2019 18:51:46 -0400 Received: from mail-pg1-f194.google.com ([209.85.215.194]:40702 "EHLO mail-pg1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727647AbfHDWuD (ORCPT ); Sun, 4 Aug 2019 18:50:03 -0400 Received: by mail-pg1-f194.google.com with SMTP id w10so38664094pgj.7; Sun, 04 Aug 2019 15:50:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=GAYBkmVoEF3i3+udFKn42Z4HyLG0jAAiACtL32v96bk=; b=AhiTy6BwwPX512pCtOjXzDhtmzbgOoiJS/+TVyOQOpgZBJJ3KH2MvMlT06wgQ0OyIE yRj5vh0m/7nueGoCFtjCaur9BEfURX9GzhTYKWy0B3aTXsLWtG8nWNwdvuLJmmVnPrhP 95nQuVNILOT8/qwgmNMhZUxktGIeWYoKF4s7BnIeiizbkSEamO5uEElN38AxJ2A5eBFh hUZ0Kt1okRjv7luJmtlo0FzBe+9ghVWNnXfTbLZh+WnsUeeUMycJgCWu3dSBNK1w3TM4 /0kY40aJkh8f8jXxTbX8I9Uw2iPPUnqs4M2MJ05zm7QPLg8alWzs50lrMgIbZfArqyLV LbSg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=GAYBkmVoEF3i3+udFKn42Z4HyLG0jAAiACtL32v96bk=; b=iQzT4cMWSKi//Jd22EpN+earfEG/v6SxwNMkZ60YCeITfVUvC0PfxKvCcruFAcV5o+ rWZhLFEXQSDGb1sLwtotWiKxL45tGKcjOG/VI8+NZAY0cP8S723LfUe4eFm1PenZ1aME ujPwVhQ2f8gvgx1aBjNMsE+FHpEEh74EQhCZyhMCSbbP/pFhj9dLBUdmiA0wmkHRe9fC xzW0X4Kcy0pjVruuY9+SZKQERUx2BGew4qv3KS6c8z25GPmyFM6oADJCjWJEMFfGg5tg Qq+llcqxmvcGg2eIzqmsRg5b4VfnPyiSDxKo0+g3SQtt1BfnaGp4IV3d9707MDHdq/BH lvag== X-Gm-Message-State: APjAAAUrTzH+qw13pytxmaiUdyVp2rBYqNWQnaS9kdNT31ruZCJIBGa+ Ds5iir0k3wKq5CBG6/1odNU= X-Google-Smtp-Source: APXvYqxnFD3/8kVar2adJXY1j7ibwpw3u4EZRA3KMnmY1X8dVMpcbjzWPVU1wzddWPe9+8PMCheF4A== X-Received: by 2002:a63:8dc9:: with SMTP id z192mr78564615pgd.151.1564959002300; Sun, 04 Aug 2019 15:50:02 -0700 (PDT) Received: from blueforge.nvidia.com (searspoint.nvidia.com. [216.228.112.21]) by smtp.gmail.com with ESMTPSA id r6sm35946836pjb.22.2019.08.04.15.50.00 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Sun, 04 Aug 2019 15:50:01 -0700 (PDT) From: john.hubbard@gmail.com X-Google-Original-From: jhubbard@nvidia.com To: Andrew Morton Cc: Christoph Hellwig , Dan Williams , Dave Chinner , Dave Hansen , Ira Weiny , Jan Kara , Jason Gunthorpe , =?UTF-8?q?J=C3=A9r=C3=B4me=20Glisse?= , LKML , amd-gfx@lists.freedesktop.org, ceph-devel@vger.kernel.org, devel@driverdev.osuosl.org, devel@lists.orangefs.org, dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org, kvm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-block@vger.kernel.org, linux-crypto@vger.kernel.org, linux-fbdev@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-media@vger.kernel.org, linux-mm@kvack.org, linux-nfs@vger.kernel.org, linux-rdma@vger.kernel.org, linux-rpi-kernel@lists.infradead.org, linux-xfs@vger.kernel.org, netdev@vger.kernel.org, rds-devel@oss.oracle.com, sparclinux@vger.kernel.org, x86@kernel.org, xen-devel@lists.xenproject.org, John Hubbard , "Aneesh Kumar K . V" , Huang Ying , Matthew Wilcox , Michal Hocko , Peter Zijlstra , Rik van Riel , Souptick Joarder , Will Deacon Subject: [PATCH v2 27/34] mm/memory.c: convert put_page() to put_user_page*() Date: Sun, 4 Aug 2019 15:49:08 -0700 Message-Id: <20190804224915.28669-28-jhubbard@nvidia.com> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20190804224915.28669-1-jhubbard@nvidia.com> References: <20190804224915.28669-1-jhubbard@nvidia.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-NVConfidentiality: public Content-Transfer-Encoding: 8bit Sender: linux-crypto-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org From: John Hubbard For pages that were retained via get_user_pages*(), release those pages via the new put_user_page*() routines, instead of via put_page() or release_pages(). This is part a tree-wide conversion, as described in commit fc1d8e7cca2d ("mm: introduce put_user_page*(), placeholder versions"). Cc: Aneesh Kumar K.V Cc: Huang Ying Cc: Jérôme Glisse Cc: Matthew Wilcox Cc: Michal Hocko Cc: Peter Zijlstra Cc: Rik van Riel Cc: Souptick Joarder Cc: Will Deacon Signed-off-by: John Hubbard --- mm/memory.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/memory.c b/mm/memory.c index e2bb51b6242e..8870968496ea 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -4337,7 +4337,7 @@ int __access_remote_vm(struct task_struct *tsk, struct mm_struct *mm, buf, maddr + offset, bytes); } kunmap(page); - put_page(page); + put_user_page(page); } len -= bytes; buf += bytes; -- 2.22.0